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Exercises #69

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af083d3
Intro2 exercises
Feb 12, 2026
185c80e
numpy exercises
Feb 12, 2026
de435a3
pandas start
Feb 13, 2026
975c9d8
Numpy updates
Feb 18, 2026
ede31bb
rest of numpy
Feb 18, 2026
7294e2e
pandas
Feb 18, 2026
3f743a9
pandas updates
Feb 18, 2026
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93 changes: 66 additions & 27 deletions Intro2Python/Module1-DataTypes.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -983,10 +983,13 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": []
"source": [
"s = \"Utah's SNOTEL sites are recording below average snow this year\"\n",
"x = len(s)"
]
},
{
"cell_type": "markdown",
Expand All @@ -998,10 +1001,23 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"data": {
"text/plain": [
"True"
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"s.endswith(\"year\")"
]
},
{
"cell_type": "markdown",
Expand All @@ -1019,10 +1035,20 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"There are 62 SNOTEL sites in Utah.\n"
]
}
],
"source": [
"print(f'There are {x} SNOTEL sites in Utah.')"
]
},
{
"cell_type": "markdown",
Expand All @@ -1034,10 +1060,23 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"data": {
"text/plain": [
"7"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"s.count(\"e\")"
]
},
{
"cell_type": "markdown",
Expand All @@ -1055,10 +1094,22 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"USGS in situ monitoring sites support regional water management activities\n"
]
}
],
"source": [
"string1 = 'SNOTEL in situ monitoring sites support regional water management activities'\n",
"string2 = string1.replace(\"SNOTEL\", \"USGS\")\n",
"print(string2)"
]
},
{
"cell_type": "markdown",
Expand All @@ -1078,19 +1129,7 @@
"kernelspec": {
"display_name": "p310env",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.19"
"name": "p310env"
},
"latex_envs": {
"LaTeX_envs_menu_present": true,
Expand Down
56 changes: 39 additions & 17 deletions Intro2Python/Module2-Conditionals.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,15 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"string = 'There are approximately 114 SNOTEL sites in Utah, as a part of the Natural Resouces Conservation Service (NRCS) and ~150 USGS NWIS streamflow monitoring gages.'\n",
"\n",
"if len(string) > 100:\n",
" print(\"String has more than 100 characters\")\n",
"\n",
"else:\n",
" print(\"String has less than or exsctly 100 characters\")"
]
},
{
"cell_type": "markdown",
Expand All @@ -161,7 +169,9 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"string.count(\" \")"
]
},
{
"cell_type": "markdown",
Expand Down Expand Up @@ -194,7 +204,19 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"letter1 = 'USGS sites'\n",
"letter2 = 'SNOTEL sites'\n",
"\n",
"if string.count(letter1) > string.count(letter2):\n",
" print(f\"There are more {letter1} than {letter2} \")\n",
"\n",
"elif string.count(letter2) > string.count(letter1):\n",
" print(f\"There are more {letter2} than {letter1} \")\n",
"\n",
"else: \n",
" print(f\"There are exactly the same number {letter1} and {letter2}\")"
]
},
{
"cell_type": "markdown",
Expand All @@ -210,7 +232,19 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"l1 = \"USGS\"\n",
"l2 = 'SNOTEL'\n",
"\n",
"if string.count(l1) > string.count(l2):\n",
" print(f\"There are more {l1} than {l2} \")\n",
"\n",
"elif string.count(l2) > string.count(l1):\n",
" print(f\"There are more {l2} than {l1} \")\n",
"\n",
"else: \n",
" print(f\"There are exactly the same number {l1} and {l2}\")"
]
},
{
"cell_type": "markdown",
Expand All @@ -230,19 +264,7 @@
"kernelspec": {
"display_name": "p310env",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.19"
"name": "p310env"
},
"latex_envs": {
"LaTeX_envs_menu_present": true,
Expand Down
33 changes: 17 additions & 16 deletions Intro2Python/Module3-DataStructures.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -813,7 +813,10 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"L2 = ['Hi', 'Hello', 'Hi!', 'Hey', 'Hi', 'hey', 'Hey']\n",
"print(list(set(L2)))"
]
},
{
"cell_type": "markdown",
Expand All @@ -833,7 +836,12 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"d = {2: 122, 3: 535, 't': 'T', 'rum': 'cola'}\n",
"\n",
"for n in list(d):\n",
" print(d[n])"
]
},
{
"cell_type": "markdown",
Expand All @@ -853,7 +861,12 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"s1 = ['HE170B', 'HE210B', 'HE190A', 'HE200A', 'HE210A', 'HE210A']\n",
"s2 = ['HE200A', 'HE210A', 'HE240A', 'HE200A', 'HE210B', 'HE340A']\n",
"\n",
"print(set(s1).intersection(set(s2)))"
]
},
{
"cell_type": "markdown",
Expand All @@ -873,19 +886,7 @@
"kernelspec": {
"display_name": "p310env",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.19"
"name": "p310env"
},
"latex_envs": {
"LaTeX_envs_menu_present": true,
Expand Down
23 changes: 8 additions & 15 deletions Intro2Python/Module4-SlicingAndIndexing.ipynb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -317,7 +317,10 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"L1 = [10, 20, 30, 40, 50, 60]\n",
"print(L1[0], L1[-1])"
]
},
{
"cell_type": "markdown",
Expand All @@ -336,7 +339,9 @@
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
"source": [
"print(L1[L1.index(20):(L1.index(40)+1)])"
]
},
{
"cell_type": "markdown",
Expand All @@ -356,19 +361,7 @@
"kernelspec": {
"display_name": "p310env",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.19"
"name": "p310env"
},
"latex_envs": {
"LaTeX_envs_menu_present": true,
Expand Down
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